Home / 3,734,448.62-5,154,030.18-2,103,174.90

Finding the Fourth Proportional to 3,734,448.62, 5,154,030.18 and 2,103,174.90

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Solution

The fourth proportional to 3,734,448.62, 5,154,030.18 and 2,103,174.90 is: 2,902,657.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,448.62 : 5,154,030.18 = 2,103,174.90 : x
  2. Step 2: Convert to fraction form
    3,734,448.62/5,154,030.18 = 2,103,174.90/x
  3. Step 3: Cross multiply
    3,734,448.62x = 5,154,030.18 × 2,103,174.90
  4. Step 4: Simplify right side
    3,734,448.62x = 10,839,826,908,418.48
  5. Step 5: Solve for x
    x = 10,839,826,908,418.48/3,734,448.62
  6. Step 6: Final answer
    x = 2,902,657.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.